Chair



FIG. 1 is a front perspective view of the chair;

FIG. 2 is a front elevation view of the chair;

FIG. 3 is a side elevation view of the chair;

FIG. 4 is a rear elevation view of the chair;

FIG. 5 is a bottom view of the chair; and

FIG. 6 is a top view of the chair. 

The ornamental design for a chair, as shown and described. 